下列属于腔肠动物的是( ) A.海蜇 B.蛔虫 C.蚯蚓 D.河蚌

题型:选择题

问题:

下列属于腔肠动物的是(    )

A.海蜇

B.蛔虫

C.蚯蚓

D.河蚌

考点:生物分类的概念和依据
题型:选择题

蛋白质三级结构预测主要方法有实验方法、同源模建和从头预测3种。

用从头预测方法来获得蛋白质结构模型的特点是()

A.不能做小分子预测,计算量大

B.适于对蛋白质核心结构进行预测,计算量小

C.对序列相似度高的序列模拟比较有效,是最常用的一种方法

D.基于分子动力学原理,寻找能量最低的构象

E.基于同源比对原理,寻找能量最高的构象

题型:选择题
任务型读写
请认真阅读下列短文,  并根据所读内容在文章后表格中的空格里填入最恰当的单词.
注意:每个空格只填1 个单词.
      Almost every career requires such skills as listening, speaking, reading, writing, decision making,
researching, reasoning, creativity, persuasion, leadership, interpersonal communication, and organization.
In addition, a number of characteristics that may be important for specific jobs: achievement,
aggressiveness, ambition, dependability, discipline, honesty, initiative, motivation, people orientation,
persistence, responsibility, selfconfidence, selfstarting, sensitivity, sincerity, tenacity, and toughmindedness. The way you acquire these skills and behaviors is, to a great extent, up to you. Without them, no matter
how bright and knowledgeable you may be, landing a top job is of extreme difficulty, if not impossible.
The most likely way to obtain these skills and behaviors is through courses, reading, internships, parttime
or fulltime employment, extracurricular activities, and participation in community functions.
     Knowing what an employer is looking for in a potential employee can help an applicant to prepare for
an interview. An interviewer for a major corporation was asked these questions: What specific skills are
you looking for in applicants? And how do you identify these skills? He responded :
     Most important for us in the way of skills is the ability to communicate-can people speak clearly?
Can they articulate the kind of person they believe themselves to be? In what kind of work situations do
they perform well? What are their strengths and weaknesses? We want to know about the personal
qualities of the individual, so I try to ask questions to draw them out and attempt to find out if they have
a sense of themselves. What I'm looking for is an ability to verbalize an idea in clear, simple,
understandable language. I'm also looking for the ability to listen attentively and then to be able to
respond to an idea or thought that has been presented to them. If they do have good communication
skills, they will be able to do this logically and succinctly.
     I am looking for creativity -can they be spontaneous? I will ask some "offthewall" questions just to
see if this throws them. How do they respond in these tough situations-can they be creative with their
answers? This is very important when they are out in business situations with customers. They will have
to respond to very sudden changes and problemsolving situations that they are not necessarily familiar
with, and I want to know if they can handle them.
   What we look for the most are personal qualities-assertiveness, selfmotivation, drive, ambition, and
a competitive instinct. They should be high achievers and want to work hard. I can usually tell about
these qualities from the way the person presents himself or herself and some of the activities they have
engaged in. I pick up things from the applications and resume-how they have written them and the kinds
of things they say.  How they present their experiences is often very informative. For example, an
assertive person will say, "I can do these things" and "I decided on this course of action, " whereas a
more passive person might say, "These are the experiences I have had." All of these things describe the
person in some way.
                                                  Qualities Employers Seek
1.______skills
Listening, speaking, reading, writing, decision making, researching…
Without them, 2.________bright and knowledgeable you may be, landing a top job is extremely 3.________.
Knowing what an employee seeks can help an applicant to make good 4.________ for an interview.Speak clearly.
The ability to communicate
6.________the kind of person they believe themselves to be.
7.________kind of situations in which they perform well.
5.________
Be 8.________with their answers.
9.________to very sudden changes and problem?solving situations.
What we look for the most are 10.________qualities—assertiveness, self?motivation, drive, ambition…
题型:选择题

标准贯入试验是根据贯入的难易程度来判定土的物理力学性质

题型:选择题

计算股票价值的贴现率应当是投资者要求的收益率,可根据股票历史上长期的平均收益率来确定;也可以参照债券的收益率,加上一定的风险报酬率来确定;更常见的方法是直接使用市场利率。 ( )

题型:选择题

据载,三庆班于1790年进京为乾隆祝寿,后为乾隆帝所宠爱。因为臣下所议论,道光帝将他们驱逐出宫。徽班从此在北京民间继续演出,广受欢迎。据材料分析新中国成立前京剧长盛不衰的重要原因是()

A.产生在全国政治文化中心

B.受统治阶级的推崇

C.融合吸收了多个剧种曲调

D.京剧艺术的大众化

更多题库